Search a number
-
+
1068243 = 31132371
BaseRepresentation
bin100000100110011010011
32000021100120
410010303103
5233140433
634521323
712036261
oct4046323
92007316
101068243
1166a650
12436243
132b52c7
141db431
151617b3
hex104cd3

1068243 has 8 divisors (see below), whose sum is σ = 1553856. Its totient is φ = 647400.

The previous prime is 1068241. The next prime is 1068247. The reversal of 1068243 is 3428601.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1068243 - 21 = 1068241 is a prime.

It is a super-2 number, since 2×10682432 = 2282286214098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1068241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16153 + ... + 16218.

It is an arithmetic number, because the mean of its divisors is an integer number (194232).

21068243 is an apocalyptic number.

1068243 is a deficient number, since it is larger than the sum of its proper divisors (485613).

1068243 is a wasteful number, since it uses less digits than its factorization.

1068243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32385.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1068243 is about 1033.5584163462. The cubic root of 1068243 is about 102.2248978418.

The spelling of 1068243 in words is "one million, sixty-eight thousand, two hundred forty-three".

Divisors: 1 3 11 33 32371 97113 356081 1068243